Laurie Hendren — Canadian computer scientist and compiler researcher

Education and academic career

Hendren completed undergraduate studies at Queen's University and earned graduate degrees from Cornell University. She joined the faculty of McGill University as an assistant professor in 1990 and advanced to full professor in 2001. Her appointment included a Canada Research Chair awarded in 2011, reflecting sustained research leadership. Throughout her career she supervised graduate students, taught both introductory and advanced courses, and served on committees and program committees in the programming languages community.

Research focus and contributions

Her primary areas of interest were programming languages and compilers, with particular emphasis on static analysis, optimization, and tools that support analysis of large software systems. Hendren's group pursued work that bridged theory and practice: developing analyses that were formally informed yet engineered to scale to modern codebases. This combination made her work relevant to both academic research and practical software engineering tasks such as automated refactoring and program verification.

Tools, projects and influence

One hallmark of Hendren's lab was delivering implemented tools that other researchers and practitioners could reuse. These projects demonstrated how research ideas could be applied to existing languages and platforms, influencing how compilers and analysis frameworks are built. Her approach emphasized extensible frameworks and reproducible experiments, which helped train a generation of researchers in systematic tool-building and empirical evaluation.

• Applied program analysis and optimization for object-oriented languages.
• Work on static analyses that scale to large codebases.
• Leadership in producing reusable, open research software and datasets.

Recognition and legacy

Hendren's scholarly achievements were recognized by election as a Fellow of the Royal Society of Canada in 2012 and by her Canada Research Chair. Beyond honors, her lasting legacy includes the students she mentored, the software infrastructure her group released, and the influence of her pragmatic research style on the programming languages and compilers communities. Colleagues remember her for rigorous scholarship combined with approachability and support for junior researchers.

She was born in Peterborough, Ontario, was married and had a daughter. Hendren died of cancer on May 27, 2019 in Montreal, Quebec. Her work continues to be cited and used as researchers build on tools and ideas she helped bring into practice.